Hourly Reserve Requirements

Download hourly reserve requirements. The report includes data for each hour of the day in the region's four reserve zones.

The reserve zone IDs are as follows: 7000 = Rest of System Reserve Zone (ROS)-the area excluding the other reserve zones; 7001 = Southwest Connecticut Reserve Zone (SWCT); 7002 = Connecticut Reserve Zone (CT); 7003 = Northeast Massachusetts and Boston Reserve Zone (NEMABSTN).

Current data are made available in approximate real-time.
 

 
Hourly Reserve Requirements
Description Timestamp Download
Current 07/31/2025 01:06 AM EDT CSV
July 17, 2025 07/18/2025 12:06 AM EDT CSV
July 18, 2025 07/19/2025 12:06 AM EDT CSV
July 19, 2025 07/20/2025 12:06 AM EDT CSV
July 20, 2025 07/21/2025 12:06 AM EDT CSV
July 21, 2025 07/22/2025 12:06 AM EDT CSV
July 22, 2025 07/23/2025 12:06 AM EDT CSV
July 23, 2025 07/24/2025 12:06 AM EDT CSV
July 24, 2025 07/25/2025 12:06 AM EDT CSV
July 25, 2025 07/26/2025 12:06 AM EDT CSV
July 26, 2025 07/27/2025 12:06 AM EDT CSV
July 27, 2025 07/28/2025 12:06 AM EDT CSV
July 28, 2025 07/29/2025 12:06 AM EDT CSV
July 29, 2025 07/30/2025 12:06 AM EDT CSV
July 30, 2025 07/31/2025 12:06 AM EDT CSV